She's had no shortage of fabulous hairstyles this year, but in case you were wondering what Kim Kardashian's favorite hairstyle was, she just posted a flashback picture on Instagram to let us all know that her blonde bob tops her list. I wonder if this means there's a hair makeover on the horizon? I mean, new year, new hair, Kim!

A lot of crazy things went down in 2015, and when you look back at the year, you absolutely have to add Kim Kardashian going blonde to that list. She's known for her long, dark hair, so when she dyed it platinum and also cut a lob, I seriously felt like if I looked up at the sky, pigs would be flying. It was so unexpected, and that's why it's one of my favorites. I get the whole "if it ain't broke, don't fix it" thing, but there's also something to be said for switching up your look and keeping things fresh and exciting, and it looks like Kim agrees with me.

Kardashian-West posted an old photo to Instagram on Tuesday of her bright blonde lob, and captioned it "Fave Hair." I know keeping up with the color was a lot of maintenance, but if she's getting all nostalgic, we might be in for a color switch up in 2016.

It truly was fierce, but there's plenty more Kim hair amazingness where that came from. Here are seven of her best hairstyles from 2015.

1. Blonde

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Let's get another look at it, because it was pretty darn great.

2. Slicked Back

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I love when Kim wears her hair slicked back — it's so sleek and minimalist, but still powerful.

3. Center-Parted

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Simple can be pretty chic.

4. Low Ponytail

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An up-do can feel too fussy sometimes, but a basic, low ponytail looked elegant on Kim.

5. Lob

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Before Kim went platinum, she cut her long hair into a lob and it looked amaze.

6. Side Part

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A side part always adds some drama.

7. Behind Her Ears

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Kim is so gorg, she doesn't need all that hair around her face. Tucking her hair behind her ears highlights her natural beauty even more.

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